带有附件的php邮件函数标题[关闭]答案

【问题标题】：php mail function headers with attachment [closed]带有附件的php邮件函数标题[关闭]
【发布时间】：2015-11-29 16:37:26
【问题描述】：

我不知道为什么，但这突然停止发送电子邮件。我尝试使用mail("email@domain.com","test","test message"); 测试电子邮件服务器，它可以正常发送。我感觉我的标题有问题？

我尝试发送带有或不带有附件的它，但它不起作用。

任何帮助将不胜感激。

提前致谢！

<?php

extract($_POST);

$dir    = '../uploads/';
$files_temp = scandir($dir, 1);

foreach ($files_temp as $key=>$value) {
  if (strpos($value,$file_id) !== false) {
      $files[] = $value;
  }
}

$message = "";

$message .= "Firm: " . $_POST['firm'] . "\n";
$message .= "Attorney: " . $_POST['attorney'] . "\n";
$message .= "Main Contact: " . $_POST['main_contact'] . "\n";
$message .= "Phone: " . $_POST['phone'] . "\n";
$message .= "Cell: " . $_POST['cell'] . "\n";
$message .= "Fax: " . $_POST['fax'] . "\n";
$message .= "Address: " . $_POST['address'] . "\n";
$message .= "Email: " . $_POST['email'] . "\n";
$message .= "Court County: " . str_replace("_"," ",$_POST['court_county']) . "\n";
$message .= "Court Name: " . $_POST['court_name'] . "\n";
$message .= "Case Type: " . str_replace("_"," ",$_POST['case_type']) . "\n";
$message .= "Appearance Type: " . $_POST['appearance_type'] . "\n";
$message .= "Date: " . $_POST['date'] . "\n";
$message .= "Time: " . $_POST['time'] . "\n";
$message .= "Department: " . $_POST['department'] . "\n";
$message .= "Case Name: " . $_POST['case_name'] . "\n";
$message .= "Case Number: " . $_POST['case_number'] . "\n";
$message .= "Your Client: " . $_POST['your_client'] . "\n";
$message .= "Client Present: " . $client_present_text . "\n";
$message .= "What do you want the attorney to accomplish at this hearing?: " . $_POST['text1'] . "\n";
$message .= "Explain case background: " . $_POST['text2'] . "\n";
$message .= "Signature: " . $_POST['signature'] . "\n";

// email fields: to, from, subject, and so on
$to = "email@domain.com";
$from = "email@domain.com"; 
$subject ="Appearance form"; 
$headers = "From: $from";


// boundary 
$semi_rand = md5(time()); 
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x"; 

// headers for attachment 
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\""; 

// multipart boundary 
$message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" . "Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n"; 
$message .= "--{$mime_boundary}\n";



// preparing attachments
for($x=0;$x<count($files);$x++){
    $file = fopen($dir.$files[$x],"rb");
    $data = fread($file,filesize($dir.$files[$x]));
    fclose($file);
    $data = chunk_split(base64_encode($data));
    $message .= "Content-Type: {\"application/octet-stream\"};\n" . " name=\"$files[$x]\"\n" . 
    "Content-Disposition: attachment;\n" . " filename=\"$files[$x]\"\n" . 
    "Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
    $message .= "--{$mime_boundary}\n";
}


// send
$ok = @mail($to, $subject, $message, $headers);

【问题讨论】：

“不工作”是什么意思？你有错误吗？邮件永远不会到达吗？你检查过你的 smtp 服务器日志吗？你检查过你的垃圾邮件文件夹吗？
邮件永远不会到达。它不会进入垃圾邮件。我会尝试检查 SMTP 日志。
如果您在 smtp 服务器日志中看不到任何明显的内容，请尝试删除邮件功能前面的 @。 @ 抑制 PHP 中的错误。
也没有与文件相关的语法。比如$_FILESphp.net/manual/en/reserved.variables.files.php。您的表单应该是 POST 方法，使用正确的 enctype。连同正确的名称属性。我看到的只是一个未分配的$files 变量。
将错误报告添加到文件顶部，紧跟在打开 PHP 标记之后，例如 <?php error_reporting(E_ALL); ini_set('display_errors', 1);，然后是其余代码，以查看它是否产生任何结果。另外，如前所述，删除@ 符号，它们是错误抑制器。

标签： php email html-email email-headers

【解决方案1】：

看起来我的代码不是问题。这是从 info@mydomain.com 邮寄的问题。将 $from 变量更改为 gmail 电子邮件地址，它再次开始发送电子邮件。

【讨论】：